[PATCH v2] kernelbase/tests: Add test for Sleep(1).
Myah Caron
qsniyg at protonmail.com
Sun Aug 9 10:41:04 CDT 2020
Sleep(1) should sleep until the next kernel tick, not necessarily one
millisecond.
Thanks to Henri Verbeet for pointing this out.
Wine-bug: https://bugs.winehq.org/show_bug.cgi?id=49564
Signed-off-by: Myah Caron <qsniyg at protonmail.com>
---
v2: Relax the upper bound, improve wording for commit details
dlls/kernelbase/tests/sync.c | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/dlls/kernelbase/tests/sync.c b/dlls/kernelbase/tests/sync.c
index 9f57cf7a95..50ce62602b 100644
--- a/dlls/kernelbase/tests/sync.c
+++ b/dlls/kernelbase/tests/sync.c
@@ -172,6 +172,31 @@ static void test_WaitOnAddress(void)
ok(!address, "got unexpected value %s\n", wine_dbgstr_longlong(address));
}
+static void test_Sleep(void)
+{
+ LARGE_INTEGER frequency;
+ LARGE_INTEGER t1, t2;
+ double elapsed_time;
+ BOOL ret;
+ int i;
+
+ ret = QueryPerformanceFrequency(&frequency);
+ ok(ret, "QueryPerformanceFrequency failed\n");
+
+ ret = QueryPerformanceCounter(&t1);
+ ok(ret, "QueryPerformanceCounter failed\n");
+
+ for (i = 0; i < 100; i++) {
+ Sleep(1);
+ }
+
+ ret = QueryPerformanceCounter(&t2);
+ ok(ret, "QueryPerformanceCounter failed\n");
+
+ elapsed_time = (t2.QuadPart - t1.QuadPart) / (double)frequency.QuadPart;
+ todo_wine ok(elapsed_time >= 1.5 && elapsed_time <= 4.0, "got %f\n", elapsed_time);
+}
+
START_TEST(sync)
{
HMODULE hmod;
@@ -186,4 +211,5 @@ START_TEST(sync)
pWakeByAddressSingle = (void *)GetProcAddress(hmod, "WakeByAddressSingle");
test_WaitOnAddress();
+ test_Sleep();
}
--
2.27.0
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